1394 lines
42 KiB
C++
1394 lines
42 KiB
C++
/*
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* Portions of this file are copyright Rebirth contributors and licensed as
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* described in COPYING.txt.
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* Portions of this file are copyright Parallax Software and licensed
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* according to the Parallax license below.
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* See COPYING.txt for license details.
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Multiplayer robot code
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*
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*/
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#include <type_traits>
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#include "multiinternal.h"
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#include <string.h>
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#include <stdlib.h>
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#include <stdexcept>
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#include "vecmat.h"
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#include "object.h"
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#include "multibot.h"
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#include "game.h"
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#include "net_udp.h"
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#include "laser.h"
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#include "dxxerror.h"
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#include "timer.h"
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#include "player.h"
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#include "ai.h"
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#include "fireball.h"
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#include "aistruct.h"
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#include "gameseg.h"
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#include "robot.h"
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#include "powerup.h"
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#include "gauges.h"
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#include "fuelcen.h"
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#include "morph.h"
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#include "digi.h"
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#include "sounds.h"
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#include "effects.h"
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#include "automap.h"
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#include "physics.h"
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#include "byteutil.h"
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#include "escort.h"
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#include "compiler-range_for.h"
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#include "d_levelstate.h"
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#include "partial_range.h"
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namespace dsx {
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static int multi_add_controlled_robot(vmobjptridx_t objnum, int agitation);
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namespace {
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void multi_drop_robot_powerups(object &objnum);
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}
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}
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static void multi_send_robot_position_sub(const vmobjptridx_t objnum, int now);
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static void multi_send_release_robot(vmobjptridx_t objnum);
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static void multi_delete_controlled_robot(const vmobjptridx_t objnum);
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//
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// Code for controlling robots in multiplayer games
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//
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#define STANDARD_EXPL_DELAY (F1_0/4)
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#if defined(DXX_BUILD_DESCENT_I)
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#define MIN_CONTROL_TIME F1_0*2
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#define ROBOT_TIMEOUT F1_0*3
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#define MAX_TO_DELETE 67
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#elif defined(DXX_BUILD_DESCENT_II)
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#define MIN_CONTROL_TIME F1_0*1
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#define ROBOT_TIMEOUT F1_0*2
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#endif
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#define MIN_TO_ADD 60
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std::array<objnum_t, MAX_ROBOTS_CONTROLLED> robot_controlled;
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std::array<int, MAX_ROBOTS_CONTROLLED> robot_agitation,
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robot_send_pending,
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robot_fired;
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std::array<fix64, MAX_ROBOTS_CONTROLLED> robot_controlled_time,
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robot_last_send_time,
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robot_last_message_time;
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ubyte robot_fire_buf[MAX_ROBOTS_CONTROLLED][18+3];
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#define MULTI_ROBOT_PRIORITY(objnum, pnum) (((objnum % 4) + pnum) % N_players)
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//#define MULTI_ROBOT_PRIORITY(objnum, pnum) multi_robot_priority(objnum, pnum)
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//int multi_robot_priority(int objnum, int pnum)
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//{
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// return( ((objnum % 4) + pnum) % N_players);
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//}
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int multi_can_move_robot(const vmobjptridx_t objnum, int agitation)
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{
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auto &BossUniqueState = LevelUniqueObjectState.BossState;
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// Determine whether or not I am allowed to move this robot.
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// Claim robot if necessary.
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if (Player_dead_state == player_dead_state::exploded)
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return 0;
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auto &objrobot = *objnum;
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if (objrobot.type != OBJ_ROBOT)
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{
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#ifndef NDEBUG
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Int3();
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#endif
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return 0;
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}
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auto &Robot_info = LevelSharedRobotInfoState.Robot_info;
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if (Robot_info[get_robot_id(objrobot)].boss_flag && BossUniqueState.Boss_dying)
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return 0;
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else if (objrobot.ctype.ai_info.REMOTE_OWNER == Player_num) // Already my robot!
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{
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const auto slot_num = objrobot.ctype.ai_info.REMOTE_SLOT_NUM;
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if ((slot_num < 0) || (slot_num >= MAX_ROBOTS_CONTROLLED))
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{
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return 0;
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}
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if (robot_fired[slot_num]) {
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return 0;
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}
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else {
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robot_agitation[slot_num] = agitation;
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robot_last_message_time[slot_num] = GameTime64;
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return 1;
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}
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}
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else if (objrobot.ctype.ai_info.REMOTE_OWNER != -1 || agitation < MIN_TO_ADD)
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{
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if (agitation == ROBOT_FIRE_AGITATION) // Special case for firing at non-player
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{
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return 1; // Try to fire at player even tho we're not in control!
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}
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else
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return 0;
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}
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else
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return multi_add_controlled_robot(objnum, agitation);
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}
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void multi_check_robot_timeout()
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{
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auto &Objects = LevelUniqueObjectState.Objects;
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auto &vmobjptridx = Objects.vmptridx;
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static fix64 lastcheck = 0;
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int i;
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if (GameTime64 > lastcheck + F1_0 || lastcheck > GameTime64)
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{
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lastcheck = GameTime64;
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for (i = 0; i < MAX_ROBOTS_CONTROLLED; i++)
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{
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if (robot_controlled[i] != object_none && robot_last_send_time[i] + ROBOT_TIMEOUT < GameTime64)
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{
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const auto &&robot_objp = vmobjptridx(robot_controlled[i]);
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if (robot_objp->ctype.ai_info.REMOTE_OWNER != Player_num)
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{
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robot_controlled[i] = object_none;
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Int3(); // Non-terminal but Rob is interesting, step over please...
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return;
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}
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if (robot_send_pending[i])
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multi_send_robot_position(robot_objp, 1);
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multi_send_release_robot(robot_objp);
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// multi_delete_controlled_robot(robot_controlled[i]);
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// robot_controlled[i] = -1;
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}
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}
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}
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}
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void multi_strip_robots(const int playernum)
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{
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auto &Objects = LevelUniqueObjectState.Objects;
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auto &vmobjptr = Objects.vmptr;
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auto &vmobjptridx = Objects.vmptridx;
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// Grab all robots away from a player
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// (player died or exited the game)
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if (Game_mode & GM_MULTI_ROBOTS) {
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if (playernum == Player_num)
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{
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range_for (const auto r, robot_controlled)
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if (r != object_none)
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multi_delete_controlled_robot(vmobjptridx(r));
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}
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/* clang-3.7 crashes with a segmentation fault if asked to
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* implicitly convert 1u to std::size_t in partial_range inline
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* chain. Add a conversion up front, which seems to avoid the
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* bug. The value must not be cast on non-clang targets because
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* some non-clang targets issue a `-Wuseless-cast` diagnostic
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* for the cast. Fortunately, clang does not understand
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* `-Wuseless-cast`, so the cast can be used on all clang
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* targets, even ones where it is useless.
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*
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* This crash was first seen in x86_64-pc-linux-gnu-clang-3.7,
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* then later reported by kreator in `Apple LLVM version 7.3.0`
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* on `x86_64-apple-darwin15.6.0`.
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*
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* Comment from kreator regarding the clang crash bug:
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* This has been reported with Apple, bug report 28247284
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*/
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#ifdef __clang__
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#define DXX_partial_range_vobjptr_skip_distance static_cast<std::size_t>
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#else
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#define DXX_partial_range_vobjptr_skip_distance
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#endif
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range_for (const auto &&objp, partial_range(vmobjptr, DXX_partial_range_vobjptr_skip_distance(1u), vmobjptr.count()))
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#undef DXX_partial_range_vobjptr_skip_distance
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{
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auto &obj = *objp;
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if (obj.type == OBJ_ROBOT && obj.ctype.ai_info.REMOTE_OWNER == playernum)
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{
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assert(obj.control_source == object::control_type::ai || obj.control_source == object::control_type::None || obj.control_source == object::control_type::morph);
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obj.ctype.ai_info.REMOTE_OWNER = -1;
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if (playernum == Player_num)
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obj.ctype.ai_info.REMOTE_SLOT_NUM = HANDS_OFF_PERIOD;
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else
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obj.ctype.ai_info.REMOTE_SLOT_NUM = 0;
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}
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}
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}
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// Note -- only call this with playernum == Player_num if all other players
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// already know that we are clearing house. This does not send a release
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// message for each controlled robot!!
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}
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namespace dsx {
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int multi_add_controlled_robot(const vmobjptridx_t objnum, int agitation)
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{
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auto &Objects = LevelUniqueObjectState.Objects;
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auto &vcobjptr = Objects.vcptr;
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auto &vmobjptridx = Objects.vmptridx;
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int i;
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int lowest_agitation = INT32_MAX; // MAX POSITIVE INT
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int lowest_agitated_bot = -1;
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int first_free_robot = -1;
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// Try to add a new robot to the controlled list, return 1 if added, 0 if not.
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auto &objrobot = *objnum;
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#if defined(DXX_BUILD_DESCENT_II)
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auto &Robot_info = LevelSharedRobotInfoState.Robot_info;
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if (Robot_info[get_robot_id(objrobot)].boss_flag) // this is a boss, so make sure he gets a slot
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agitation=(agitation*3)+Player_num;
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#endif
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if (objrobot.ctype.ai_info.REMOTE_SLOT_NUM > 0)
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{
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objrobot.ctype.ai_info.REMOTE_SLOT_NUM -= 1;
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return 0;
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}
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for (i = 0; i < MAX_ROBOTS_CONTROLLED; i++)
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{
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if (robot_controlled[i] == object_none || vcobjptr(robot_controlled[i])->type != OBJ_ROBOT) {
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first_free_robot = i;
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break;
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}
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if (robot_last_message_time[i] + ROBOT_TIMEOUT < GameTime64) {
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const auto &&robot_objp = vmobjptridx(robot_controlled[i]);
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if (robot_send_pending[i])
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multi_send_robot_position(robot_objp, 1);
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multi_send_release_robot(robot_objp);
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first_free_robot = i;
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break;
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}
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if (robot_agitation[i] < lowest_agitation && robot_controlled_time[i] + MIN_CONTROL_TIME < GameTime64)
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{
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lowest_agitation = robot_agitation[i];
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lowest_agitated_bot = i;
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}
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}
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if (first_free_robot != -1) // Room left for new robots
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i = first_free_robot;
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else if ((agitation > lowest_agitation)
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#if defined(DXX_BUILD_DESCENT_I)
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&& (lowest_agitation <= MAX_TO_DELETE)
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#endif
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) // Replace some old robot with a more agitated one
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{
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const auto &&robot_objp = vmobjptridx(robot_controlled[lowest_agitated_bot]);
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if (robot_send_pending[lowest_agitated_bot])
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multi_send_robot_position(robot_objp, 1);
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multi_send_release_robot(robot_objp);
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i = lowest_agitated_bot;
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}
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else {
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return(0); // Sorry, can't squeeze him in!
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}
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multi_send_claim_robot(objnum);
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robot_controlled[i] = objnum;
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robot_agitation[i] = agitation;
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objrobot.ctype.ai_info.REMOTE_OWNER = Player_num;
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objrobot.ctype.ai_info.REMOTE_SLOT_NUM = i;
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robot_controlled_time[i] = GameTime64;
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robot_last_send_time[i] = robot_last_message_time[i] = GameTime64;
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return(1);
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}
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}
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void multi_delete_controlled_robot(const vmobjptridx_t objnum)
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{
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int i;
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// Delete robot object number objnum from list of controlled robots because it is dead
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for (i = 0; i < MAX_ROBOTS_CONTROLLED; i++)
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if (robot_controlled[i] == objnum)
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break;
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if (i == MAX_ROBOTS_CONTROLLED)
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return;
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auto &objrobot = *objnum;
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if (objrobot.ctype.ai_info.REMOTE_SLOT_NUM != i)
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{
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Int3(); // can't release this bot!
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return;
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}
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objrobot.ctype.ai_info.REMOTE_OWNER = -1;
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objrobot.ctype.ai_info.REMOTE_SLOT_NUM = 0;
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robot_controlled[i] = object_none;
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robot_send_pending[i] = 0;
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robot_fired[i] = 0;
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}
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struct multi_claim_robot
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{
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uint8_t pnum;
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int8_t owner;
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uint16_t robjnum;
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};
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DEFINE_MULTIPLAYER_SERIAL_MESSAGE(MULTI_ROBOT_CLAIM, multi_claim_robot, b, (b.pnum, b.owner, b.robjnum));
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void multi_send_claim_robot(const vmobjptridx_t objnum)
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{
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if (objnum->type != OBJ_ROBOT)
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throw std::runtime_error("claiming non-robot"); // See rob
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// The AI tells us we should take control of this robot.
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auto r = objnum_local_to_remote(objnum);
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multi_serialize_write(2, multi_claim_robot{static_cast<uint8_t>(Player_num), r.owner, r.objnum});
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}
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void multi_send_release_robot(const vmobjptridx_t objnum)
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{
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multi_command<MULTI_ROBOT_RELEASE> multibuf;
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if (objnum->type != OBJ_ROBOT)
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{
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Int3(); // See rob
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return;
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}
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multi_delete_controlled_robot(objnum);
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multibuf[1] = Player_num;
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const auto &&[obj_owner, remote_objnum] = objnum_local_to_remote(objnum);
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multibuf[4] = obj_owner;
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PUT_INTEL_SHORT(&multibuf[2], remote_objnum);
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multi_send_data(multibuf, 2);
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}
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#define MIN_ROBOT_COM_GAP F1_0/12
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int multi_send_robot_frame(int sent)
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{
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auto &Objects = LevelUniqueObjectState.Objects;
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auto &vmobjptridx = Objects.vmptridx;
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static int last_sent = 0;
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int i;
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int rval = 0;
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for (i = 0; i < MAX_ROBOTS_CONTROLLED; i++)
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{
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int sending = (last_sent+1+i)%MAX_ROBOTS_CONTROLLED;
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if (robot_controlled[sending] != object_none && (robot_send_pending[sending] > sent || robot_fired[sending] > sent))
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{
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if (robot_send_pending[sending])
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{
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multi_send_robot_position_sub(vmobjptridx(robot_controlled[sending]), (std::exchange(robot_send_pending[sending], 0) > 1));
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}
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if (robot_fired[sending])
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{
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robot_fired[sending] = 0;
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multi_send_data<MULTI_ROBOT_FIRE>(robot_fire_buf[sending], 18, 1);
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}
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if (!(Game_mode & GM_NETWORK))
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sent += 1;
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last_sent = sending;
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rval++;
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}
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}
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Assert((last_sent >= 0) && (last_sent <= MAX_ROBOTS_CONTROLLED));
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return(rval);
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}
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#if defined(DXX_BUILD_DESCENT_II)
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namespace dsx {
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/*
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* The thief bot moves around even when not controlled by a player. Due to its erratic and random behaviour, it's movement will diverge heavily between players and cause it to teleport when a player takes over.
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* To counter this, let host update positions when no one controls it OR the client which does.
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* Seperated this function to allow the positions being updated more frequently then multi_send_robot_frame (see dispatch_table::do_protocol_frame()).
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*/
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void multi_send_thief_frame()
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{
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auto &Objects = LevelUniqueObjectState.Objects;
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auto &vmobjptridx = Objects.vmptridx;
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auto &Robot_info = LevelSharedRobotInfoState.Robot_info;
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if (!(Game_mode & GM_MULTI_ROBOTS))
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return;
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range_for (const auto &&objp, vmobjptridx)
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{
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if (objp->type == OBJ_ROBOT)
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{
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if (robot_is_thief(Robot_info[get_robot_id(objp)]))
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{
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if ((multi_i_am_master() && objp->ctype.ai_info.REMOTE_OWNER == -1) || objp->ctype.ai_info.REMOTE_OWNER == Player_num)
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{
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multi_send_robot_position_sub(objp,1);
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}
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return;
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}
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}
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}
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}
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}
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#endif
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void multi_send_robot_position_sub(const vmobjptridx_t objnum, int now)
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{
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multi_command<MULTI_ROBOT_POSITION> multibuf;
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int loc = 0;
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loc += 1;
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multibuf[loc] = Player_num; loc += 1;
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const auto &&[obj_owner, remote_objnum] = objnum_local_to_remote(objnum);
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multibuf[loc+2] = obj_owner;
|
|
PUT_INTEL_SHORT(&multibuf[loc], remote_objnum); loc += 3; // 5
|
|
|
|
quaternionpos qpp{};
|
|
create_quaternionpos(qpp, objnum);
|
|
PUT_INTEL_SHORT(&multibuf[loc], qpp.orient.w); loc += 2;
|
|
PUT_INTEL_SHORT(&multibuf[loc], qpp.orient.x); loc += 2;
|
|
PUT_INTEL_SHORT(&multibuf[loc], qpp.orient.y); loc += 2;
|
|
PUT_INTEL_SHORT(&multibuf[loc], qpp.orient.z); loc += 2;
|
|
PUT_INTEL_INT(&multibuf[loc], qpp.pos.x); loc += 4;
|
|
PUT_INTEL_INT(&multibuf[loc], qpp.pos.y); loc += 4;
|
|
PUT_INTEL_INT(&multibuf[loc], qpp.pos.z); loc += 4;
|
|
PUT_INTEL_SHORT(&multibuf[loc], qpp.segment); loc += 2;
|
|
PUT_INTEL_INT(&multibuf[loc], qpp.vel.x); loc += 4;
|
|
PUT_INTEL_INT(&multibuf[loc], qpp.vel.y); loc += 4;
|
|
PUT_INTEL_INT(&multibuf[loc], qpp.vel.z); loc += 4;
|
|
PUT_INTEL_INT(&multibuf[loc], qpp.rotvel.x); loc += 4;
|
|
PUT_INTEL_INT(&multibuf[loc], qpp.rotvel.y); loc += 4;
|
|
PUT_INTEL_INT(&multibuf[loc], qpp.rotvel.z); loc += 4; // 46 + 5 = 51
|
|
|
|
multi_send_data<MULTI_ROBOT_POSITION>(multibuf, now?1:0);
|
|
}
|
|
|
|
void multi_send_robot_position(object &obj, int force)
|
|
{
|
|
// Send robot position to other player(s). Includes a byte
|
|
// value describing whether or not they fired a weapon
|
|
|
|
if (!(Game_mode & GM_MULTI))
|
|
return;
|
|
|
|
if (obj.type != OBJ_ROBOT)
|
|
{
|
|
Int3(); // See rob
|
|
return;
|
|
}
|
|
|
|
if (obj.ctype.ai_info.REMOTE_OWNER != Player_num)
|
|
return;
|
|
|
|
// Objects[objnum].phys_info.drag = Robot_info[Objects[objnum].id].drag; // Set drag to normal
|
|
|
|
const auto slot = obj.ctype.ai_info.REMOTE_SLOT_NUM;
|
|
robot_last_send_time[slot] = GameTime64;
|
|
robot_send_pending[slot] = 1+force;
|
|
return;
|
|
}
|
|
|
|
void multi_send_robot_fire(const vmobjptridx_t obj, int gun_num, const vms_vector &fire)
|
|
{
|
|
multi_command<MULTI_ROBOT_FIRE> multibuf;
|
|
// Send robot fire event
|
|
int loc = 0;
|
|
|
|
loc += 1;
|
|
multibuf[loc] = Player_num; loc += 1;
|
|
const auto &&[obj_owner, remote_objnum] = objnum_local_to_remote(obj);
|
|
multibuf[loc+2] = obj_owner;
|
|
PUT_INTEL_SHORT(&multibuf[loc], remote_objnum);
|
|
loc += 3;
|
|
multibuf[loc] = gun_num; loc += 1;
|
|
if constexpr (words_bigendian)
|
|
{
|
|
vms_vector swapped_vec;
|
|
swapped_vec.x = INTEL_INT(static_cast<int>(fire.x));
|
|
swapped_vec.y = INTEL_INT(static_cast<int>(fire.y));
|
|
swapped_vec.z = INTEL_INT(static_cast<int>(fire.z));
|
|
memcpy(&multibuf[loc], &swapped_vec, sizeof(vms_vector));
|
|
}
|
|
else
|
|
{
|
|
memcpy(&multibuf[loc], &fire, sizeof(vms_vector));
|
|
}
|
|
loc += sizeof(vms_vector); // 12
|
|
// --------------------------
|
|
// Total = 18
|
|
|
|
if (obj->ctype.ai_info.REMOTE_OWNER == Player_num)
|
|
{
|
|
const auto slot = obj->ctype.ai_info.REMOTE_SLOT_NUM;
|
|
if (slot<0 || slot>=MAX_ROBOTS_CONTROLLED)
|
|
{
|
|
return;
|
|
}
|
|
if (robot_fired[slot] != 0)
|
|
{
|
|
// Int3(); // ROB!
|
|
return;
|
|
}
|
|
memcpy(robot_fire_buf[slot], multibuf.data(), loc);
|
|
robot_fired[slot] = 1;
|
|
}
|
|
else
|
|
multi_send_data(multibuf, 1); // Not our robot, send ASAP
|
|
}
|
|
|
|
struct multi_explode_robot
|
|
{
|
|
int16_t robj_killer, robj_killed;
|
|
int8_t owner_killer, owner_killed;
|
|
};
|
|
DEFINE_MULTIPLAYER_SERIAL_MESSAGE(MULTI_ROBOT_EXPLODE, multi_explode_robot, b, (b.robj_killer, b.robj_killed, b.owner_killer, b.owner_killed));
|
|
|
|
void multi_send_robot_explode(const imobjptridx_t objnum, objnum_t killer)
|
|
{
|
|
// Send robot explosion event to the other players
|
|
const auto k = objnum_local_to_remote(killer);
|
|
multi_explode_robot e;
|
|
e.robj_killer = k.objnum;
|
|
e.owner_killer = k.owner;
|
|
const auto d = objnum_local_to_remote(objnum);
|
|
e.robj_killed = d.objnum;
|
|
e.owner_killed = d.owner;
|
|
multi_serialize_write(2, e);
|
|
|
|
multi_delete_controlled_robot(objnum);
|
|
}
|
|
|
|
void multi_send_create_robot(const station_number station, const objnum_t objnum, const int type)
|
|
{
|
|
multi_command<MULTI_CREATE_ROBOT> multibuf;
|
|
// Send create robot information
|
|
|
|
int loc = 0;
|
|
|
|
loc += 1;
|
|
multibuf[loc] = Player_num; loc += 1;
|
|
static_assert(sizeof(underlying_value(station)) == 1);
|
|
multibuf[loc] = underlying_value(station); loc += 1;
|
|
PUT_INTEL_SHORT(&multibuf[loc], objnum); loc += 2;
|
|
multibuf[loc] = type; loc += 1;
|
|
|
|
map_objnum_local_to_local(objnum);
|
|
|
|
multi_send_data(multibuf, 2);
|
|
}
|
|
|
|
namespace {
|
|
|
|
struct boss_teleport
|
|
{
|
|
objnum_t objnum;
|
|
segnum_t where;
|
|
};
|
|
DEFINE_MULTIPLAYER_SERIAL_MESSAGE(MULTI_BOSS_TELEPORT, boss_teleport, b, (b.objnum, b.where));
|
|
|
|
struct boss_cloak
|
|
{
|
|
objnum_t objnum;
|
|
};
|
|
DEFINE_MULTIPLAYER_SERIAL_MESSAGE(MULTI_BOSS_CLOAK, boss_cloak, b, (b.objnum));
|
|
|
|
struct boss_start_gate
|
|
{
|
|
objnum_t objnum;
|
|
};
|
|
DEFINE_MULTIPLAYER_SERIAL_MESSAGE(MULTI_BOSS_START_GATE, boss_start_gate, b, (b.objnum));
|
|
|
|
struct boss_stop_gate
|
|
{
|
|
objnum_t objnum;
|
|
};
|
|
DEFINE_MULTIPLAYER_SERIAL_MESSAGE(MULTI_BOSS_STOP_GATE, boss_stop_gate, b, (b.objnum));
|
|
|
|
struct boss_create_robot
|
|
{
|
|
objnum_t objnum;
|
|
objnum_t objrobot;
|
|
segnum_t where;
|
|
uint8_t robot_type;
|
|
};
|
|
DEFINE_MULTIPLAYER_SERIAL_MESSAGE(MULTI_BOSS_CREATE_ROBOT, boss_create_robot, b, (b.objnum, b.objrobot, b.where, b.robot_type));
|
|
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
struct update_buddy_state
|
|
{
|
|
uint8_t Looking_for_marker;
|
|
escort_goal_t Escort_special_goal;
|
|
int Last_buddy_key;
|
|
};
|
|
DEFINE_MULTIPLAYER_SERIAL_MESSAGE(MULTI_UPDATE_BUDDY_STATE, update_buddy_state, b, (b.Looking_for_marker, b.Escort_special_goal, b.Last_buddy_key));
|
|
#endif
|
|
|
|
}
|
|
|
|
template <typename T, typename... Args>
|
|
static inline void multi_send_boss_action(objnum_t bossobjnum, Args&&... args)
|
|
{
|
|
multi_serialize_write(2, T{bossobjnum, std::forward<Args>(args)...});
|
|
}
|
|
|
|
namespace dsx {
|
|
void multi_send_boss_teleport(const vmobjptridx_t bossobj, const vcsegidx_t where)
|
|
{
|
|
// Boss is up for grabs after teleporting
|
|
Assert((bossobj->ctype.ai_info.REMOTE_SLOT_NUM >= 0) && (bossobj->ctype.ai_info.REMOTE_SLOT_NUM < MAX_ROBOTS_CONTROLLED));
|
|
multi_delete_controlled_robot(bossobj);
|
|
#if defined(DXX_BUILD_DESCENT_I)
|
|
bossobj->ctype.ai_info.REMOTE_SLOT_NUM = HANDS_OFF_PERIOD; // Hands-off period!
|
|
#endif
|
|
multi_send_boss_action<boss_teleport>(bossobj, where);
|
|
}
|
|
}
|
|
|
|
void multi_send_boss_cloak(objnum_t bossobjnum)
|
|
{
|
|
multi_send_boss_action<boss_cloak>(bossobjnum);
|
|
}
|
|
|
|
void multi_send_boss_start_gate(objnum_t bossobjnum)
|
|
{
|
|
multi_send_boss_action<boss_start_gate>(bossobjnum);
|
|
}
|
|
|
|
void multi_send_boss_stop_gate(objnum_t bossobjnum)
|
|
{
|
|
multi_send_boss_action<boss_stop_gate>(bossobjnum);
|
|
}
|
|
|
|
void multi_send_boss_create_robot(vmobjidx_t bossobjnum, const vmobjptridx_t objrobot)
|
|
{
|
|
map_objnum_local_to_local(objrobot);
|
|
multi_send_boss_action<boss_create_robot>(bossobjnum, objrobot, objrobot->segnum, get_robot_id(objrobot));
|
|
}
|
|
|
|
#define MAX_ROBOT_POWERUPS 4
|
|
|
|
namespace dsx {
|
|
|
|
static void multi_send_create_robot_powerups(const object_base &del_obj)
|
|
{
|
|
multi_command<MULTI_CREATE_ROBOT_POWERUPS> multibuf;
|
|
// Send create robot information
|
|
|
|
int loc = 0;
|
|
|
|
loc += 1;
|
|
multibuf[loc] = Player_num; loc += 1;
|
|
multibuf[loc] = del_obj.contains_count; loc += 1;
|
|
multibuf[loc] = del_obj.contains_type; loc += 1;
|
|
multibuf[loc] = del_obj.contains_id; loc += 1;
|
|
PUT_INTEL_SHORT(&multibuf[loc], del_obj.segnum); loc += 2;
|
|
if constexpr (words_bigendian)
|
|
{
|
|
vms_vector swapped_vec;
|
|
swapped_vec.x = INTEL_INT(static_cast<int>(del_obj.pos.x));
|
|
swapped_vec.y = INTEL_INT(static_cast<int>(del_obj.pos.y));
|
|
swapped_vec.z = INTEL_INT(static_cast<int>(del_obj.pos.z));
|
|
memcpy(&multibuf[loc], &swapped_vec, sizeof(vms_vector));
|
|
loc += 12;
|
|
}
|
|
else
|
|
{
|
|
memcpy(&multibuf[loc], &del_obj.pos, sizeof(vms_vector));
|
|
loc += 12;
|
|
}
|
|
|
|
memset(&multibuf[loc], -1, MAX_ROBOT_POWERUPS*sizeof(short));
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
if (del_obj.contains_count != Net_create_loc)
|
|
Int3(); //Get Jason, a bad thing happened
|
|
#endif
|
|
|
|
if ((Net_create_loc > MAX_ROBOT_POWERUPS) || (Net_create_loc < 1))
|
|
{
|
|
Int3(); // See Rob
|
|
}
|
|
range_for (const auto i, partial_const_range(Net_create_objnums, Net_create_loc))
|
|
{
|
|
PUT_INTEL_SHORT(&multibuf[loc], i);
|
|
loc += 2;
|
|
map_objnum_local_to_local(i);
|
|
}
|
|
|
|
Net_create_loc = 0;
|
|
|
|
multi_send_data(multibuf, 2);
|
|
}
|
|
}
|
|
|
|
void multi_do_claim_robot(const playernum_t pnum, const ubyte *buf)
|
|
{
|
|
auto &Objects = LevelUniqueObjectState.Objects;
|
|
auto &vmobjptridx = Objects.vmptridx;
|
|
multi_claim_robot b;
|
|
multi_serialize_read(buf, b);
|
|
auto botnum = objnum_remote_to_local(b.robjnum, b.owner);
|
|
if (botnum > Highest_object_index)
|
|
{
|
|
return;
|
|
}
|
|
|
|
const auto &&botp = vmobjptridx(botnum);
|
|
if (botp->type != OBJ_ROBOT)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (botp->ctype.ai_info.REMOTE_OWNER != -1)
|
|
{
|
|
if (MULTI_ROBOT_PRIORITY(b.robjnum, pnum) <= MULTI_ROBOT_PRIORITY(b.robjnum, botp->ctype.ai_info.REMOTE_OWNER))
|
|
return;
|
|
}
|
|
|
|
// Perform the requested change
|
|
|
|
if (botp->ctype.ai_info.REMOTE_OWNER == Player_num)
|
|
{
|
|
multi_delete_controlled_robot(botp);
|
|
}
|
|
|
|
botp->ctype.ai_info.REMOTE_OWNER = pnum;
|
|
botp->ctype.ai_info.REMOTE_SLOT_NUM = 0;
|
|
}
|
|
|
|
void multi_do_release_robot(const playernum_t pnum, const ubyte *buf)
|
|
{
|
|
auto &Objects = LevelUniqueObjectState.Objects;
|
|
auto &vmobjptr = Objects.vmptr;
|
|
short remote_botnum;
|
|
|
|
remote_botnum = GET_INTEL_SHORT(buf + 2);
|
|
auto botnum = objnum_remote_to_local(remote_botnum, buf[4]);
|
|
|
|
if (botnum > Highest_object_index)
|
|
{
|
|
return;
|
|
}
|
|
|
|
const auto &&botp = vmobjptr(botnum);
|
|
if (botp->type != OBJ_ROBOT)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (botp->ctype.ai_info.REMOTE_OWNER != pnum)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Perform the requested change
|
|
|
|
botp->ctype.ai_info.REMOTE_OWNER = -1;
|
|
botp->ctype.ai_info.REMOTE_SLOT_NUM = 0;
|
|
}
|
|
|
|
void multi_do_robot_position(const playernum_t pnum, const ubyte *buf)
|
|
{
|
|
auto &Objects = LevelUniqueObjectState.Objects;
|
|
auto &vmobjptridx = Objects.vmptridx;
|
|
// Process robot movement sent by another player
|
|
|
|
short remote_botnum;
|
|
int loc = 1;
|
|
|
|
; loc += 1;
|
|
|
|
remote_botnum = GET_INTEL_SHORT(buf + loc);
|
|
auto botnum = objnum_remote_to_local(remote_botnum, buf[loc+2]); loc += 3;
|
|
|
|
if (botnum > Highest_object_index)
|
|
{
|
|
return;
|
|
}
|
|
|
|
const auto robot = vmobjptridx(botnum);
|
|
|
|
if ((robot->type != OBJ_ROBOT) || (robot->flags & OF_EXPLODING)) {
|
|
return;
|
|
}
|
|
|
|
if (robot->ctype.ai_info.REMOTE_OWNER != pnum)
|
|
{
|
|
if (robot->ctype.ai_info.REMOTE_OWNER == -1)
|
|
{
|
|
// Robot claim packet must have gotten lost, let this player claim it.
|
|
if (robot->ctype.ai_info.REMOTE_SLOT_NUM >= MAX_ROBOTS_CONTROLLED) { // == HANDS_OFF_PERIOD should do the same trick
|
|
robot->ctype.ai_info.REMOTE_OWNER = pnum;
|
|
robot->ctype.ai_info.REMOTE_SLOT_NUM = 0;
|
|
}
|
|
else
|
|
robot->ctype.ai_info.REMOTE_SLOT_NUM++;
|
|
}
|
|
else
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
set_thrust_from_velocity(robot); // Try to smooth out movement
|
|
// Objects[botnum].phys_info.drag = Robot_info[Objects[botnum].id].drag >> 4; // Set drag to low
|
|
|
|
quaternionpos qpp{};
|
|
qpp.orient.w = GET_INTEL_SHORT(&buf[loc]); loc += 2;
|
|
qpp.orient.x = GET_INTEL_SHORT(&buf[loc]); loc += 2;
|
|
qpp.orient.y = GET_INTEL_SHORT(&buf[loc]); loc += 2;
|
|
qpp.orient.z = GET_INTEL_SHORT(&buf[loc]); loc += 2;
|
|
qpp.pos.x = GET_INTEL_INT(&buf[loc]); loc += 4;
|
|
qpp.pos.y = GET_INTEL_INT(&buf[loc]); loc += 4;
|
|
qpp.pos.z = GET_INTEL_INT(&buf[loc]); loc += 4;
|
|
qpp.segment = GET_INTEL_SHORT(&buf[loc]); loc += 2;
|
|
qpp.vel.x = GET_INTEL_INT(&buf[loc]); loc += 4;
|
|
qpp.vel.y = GET_INTEL_INT(&buf[loc]); loc += 4;
|
|
qpp.vel.z = GET_INTEL_INT(&buf[loc]); loc += 4;
|
|
qpp.rotvel.x = GET_INTEL_INT(&buf[loc]); loc += 4;
|
|
qpp.rotvel.y = GET_INTEL_INT(&buf[loc]); loc += 4;
|
|
qpp.rotvel.z = GET_INTEL_INT(&buf[loc]); loc += 4;
|
|
extract_quaternionpos(robot, qpp);
|
|
}
|
|
|
|
static inline vms_vector calc_gun_point(const object_base &obj, unsigned gun_num)
|
|
{
|
|
vms_vector v;
|
|
return calc_gun_point(v, obj, gun_num), v;
|
|
}
|
|
|
|
namespace dsx {
|
|
void multi_do_robot_fire(const uint8_t *const buf)
|
|
{
|
|
auto &Objects = LevelUniqueObjectState.Objects;
|
|
auto &vmobjptridx = Objects.vmptridx;
|
|
auto &Robot_info = LevelSharedRobotInfoState.Robot_info;
|
|
// Send robot fire event
|
|
int loc = 1;
|
|
short remote_botnum;
|
|
int gun_num;
|
|
vms_vector fire;
|
|
loc += 1; // pnum
|
|
remote_botnum = GET_INTEL_SHORT(buf + loc);
|
|
auto botnum = objnum_remote_to_local(remote_botnum, buf[loc+2]); loc += 3;
|
|
gun_num = static_cast<int8_t>(buf[loc]); loc += 1;
|
|
memcpy(&fire, buf+loc, sizeof(vms_vector));
|
|
fire.x = INTEL_INT(fire.x);
|
|
fire.y = INTEL_INT(fire.y);
|
|
fire.z = INTEL_INT(fire.z);
|
|
|
|
if (botnum > Highest_object_index)
|
|
return;
|
|
|
|
auto botp = vmobjptridx(botnum);
|
|
if (botp->type != OBJ_ROBOT || botp->flags & OF_EXPLODING)
|
|
return;
|
|
|
|
using pt_weapon = std::pair<vms_vector, weapon_id_type>;
|
|
const pt_weapon pw =
|
|
// Do the firing
|
|
(gun_num == -1
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
|| gun_num==-2
|
|
#endif
|
|
)
|
|
? pt_weapon(vm_vec_add(botp->pos, fire),
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
gun_num != -1 ? weapon_id_type::SUPERPROX_ID :
|
|
#endif
|
|
weapon_id_type::PROXIMITY_ID)
|
|
: pt_weapon(calc_gun_point(botp, gun_num), get_robot_weapon(Robot_info[get_robot_id(botp)], 1));
|
|
Laser_create_new_easy(fire, pw.first, botp, pw.second, weapon_sound_flag::audible);
|
|
}
|
|
}
|
|
|
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namespace dsx {
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int multi_explode_robot_sub(const vmobjptridx_t robot)
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{
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auto &BossUniqueState = LevelUniqueObjectState.BossState;
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auto &Robot_info = LevelSharedRobotInfoState.Robot_info;
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auto &objrobot = *robot;
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if (objrobot.type != OBJ_ROBOT) { // Object is robot?
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return 0;
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}
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if (objrobot.flags & OF_EXPLODING) { // Object not already exploding
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return 0;
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}
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// Data seems valid, explode the sucker
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if (Network_send_objects && multi::dispatch->objnum_is_past(robot))
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{
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Network_send_objnum = -1;
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}
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// Drop non-random KEY powerups locally only!
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if (objrobot.contains_count > 0 && objrobot.contains_type == OBJ_POWERUP && (Game_mode & GM_MULTI_COOP) && objrobot.contains_id >= POW_KEY_BLUE && objrobot.contains_id <= POW_KEY_GOLD)
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{
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object_create_robot_egg(objrobot);
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}
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else if (objrobot.ctype.ai_info.REMOTE_OWNER == Player_num)
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{
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multi_drop_robot_powerups(robot);
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multi_delete_controlled_robot(robot);
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}
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else if (objrobot.ctype.ai_info.REMOTE_OWNER == -1 && multi_i_am_master())
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{
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multi_drop_robot_powerups(robot);
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}
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const auto robot_id = get_robot_id(objrobot);
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if (robot_is_thief(Robot_info[robot_id]))
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drop_stolen_items(vmsegptridx, LevelUniqueObjectState, Vclip, robot);
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if (Robot_info[robot_id].boss_flag)
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{
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if (!BossUniqueState.Boss_dying)
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start_boss_death_sequence(LevelUniqueObjectState.BossState, LevelSharedRobotInfoState.Robot_info, robot);
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else
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return (0);
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}
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#if defined(DXX_BUILD_DESCENT_II)
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else if (Robot_info[robot_id].death_roll) {
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start_robot_death_sequence(robot);
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}
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#endif
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else
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{
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#if defined(DXX_BUILD_DESCENT_II)
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if (robot_id == SPECIAL_REACTOR_ROBOT)
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special_reactor_stuff();
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if (Robot_info[robot_id].kamikaze)
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explode_object(robot,1); // Kamikaze, explode right away, IN YOUR FACE!
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else
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#endif
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explode_object(robot,STANDARD_EXPL_DELAY);
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}
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return 1;
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}
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}
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void multi_do_robot_explode(const uint8_t *const buf)
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{
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auto &Objects = LevelUniqueObjectState.Objects;
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auto &vmobjptridx = Objects.vmptridx;
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auto &Robot_info = LevelSharedRobotInfoState.Robot_info;
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multi_explode_robot b;
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multi_serialize_read(buf, b);
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auto killer = objnum_remote_to_local(b.robj_killer, b.owner_killer);
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auto botnum = objnum_remote_to_local(b.robj_killed, b.owner_killed);
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// Explode robot controlled by other player
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if (botnum > Highest_object_index)
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{
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return;
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}
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const auto robot = vmobjptridx(botnum);
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const auto rval = multi_explode_robot_sub(robot);
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if (!rval)
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return;
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++ Players[0u].num_kills_level;
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++ Players[0u].num_kills_total;
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if (killer == get_local_player().objnum)
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add_points_to_score(ConsoleObject->ctype.player_info, Robot_info[get_robot_id(robot)].score_value, Game_mode);
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}
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namespace dsx {
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void multi_do_create_robot(const d_vclip_array &Vclip, const playernum_t pnum, const ubyte *buf)
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{
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auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state();
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auto &LevelUniqueMorphObjectState = LevelUniqueObjectState.MorphObjectState;
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auto &Station = LevelUniqueFuelcenterState.Station;
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auto &Vertices = LevelSharedVertexState.get_vertices();
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const auto untrusted_fuelcen_num = buf[2];
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int type = buf[5];
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objnum_t objnum;
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objnum = GET_INTEL_SHORT(buf + 3);
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if (!LevelUniqueFuelcenterState.Station.valid_index(untrusted_fuelcen_num))
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return;
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if (untrusted_fuelcen_num >= LevelUniqueFuelcenterState.Num_fuelcenters || pnum >= N_players)
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{
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Int3(); // Bogus data
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return;
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}
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|
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auto &robotcen = Station[(station_number{untrusted_fuelcen_num})];
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// Play effect and sound
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// Set robot center flags, in case we become the master for the next one
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robotcen.Flag = 0;
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robotcen.Capacity -= EnergyToCreateOneRobot;
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robotcen.Timer = 0;
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const auto &&robotcen_segp = vmsegptridx(robotcen.segnum);
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auto &vcvertptr = Vertices.vcptr;
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const auto &&cur_object_loc = compute_segment_center(vcvertptr, robotcen_segp);
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if (const auto &&obj = object_create_explosion(robotcen_segp, cur_object_loc, i2f(10), VCLIP_MORPHING_ROBOT))
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extract_orient_from_segment(vcvertptr, obj->orient, robotcen_segp);
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if (Vclip[VCLIP_MORPHING_ROBOT].sound_num > -1)
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digi_link_sound_to_pos(Vclip[VCLIP_MORPHING_ROBOT].sound_num, robotcen_segp, sidenum_t::WLEFT, cur_object_loc, 0, F1_0);
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|
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const auto &&obj = create_morph_robot(robotcen_segp, cur_object_loc, type);
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if (obj == object_none)
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return; // Cannot create object!
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obj->matcen_creator = untrusted_fuelcen_num | 0x80;
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// extract_orient_from_segment(&obj->orient, &Segments[robotcen->segnum]);
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const auto direction = vm_vec_sub(ConsoleObject->pos, obj->pos );
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vm_vector_2_matrix( obj->orient, direction, &obj->orient.uvec, nullptr);
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morph_start(LevelUniqueMorphObjectState, LevelSharedPolygonModelState, obj);
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|
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map_objnum_local_to_remote(obj, objnum, pnum);
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|
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Assert(obj->ctype.ai_info.REMOTE_OWNER == -1);
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}
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|
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#if defined(DXX_BUILD_DESCENT_II)
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void multi_send_escort_goal(const d_unique_buddy_state &BuddyState)
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|
{
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update_buddy_state b;
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b.Looking_for_marker = static_cast<uint8_t>(BuddyState.Looking_for_marker);
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b.Escort_special_goal = BuddyState.Escort_special_goal;
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b.Last_buddy_key = BuddyState.Last_buddy_key;
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multi_serialize_write(2, b);
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|
}
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|
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void multi_recv_escort_goal(d_unique_buddy_state &BuddyState, const uint8_t *const buf)
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|
{
|
|
update_buddy_state b;
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multi_serialize_read(buf, b);
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const auto Looking_for_marker = b.Looking_for_marker;
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|
BuddyState.Looking_for_marker = MarkerState.imobjidx.valid_index(Looking_for_marker)
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? static_cast<game_marker_index>(Looking_for_marker)
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: game_marker_index::None;
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|
BuddyState.Escort_special_goal = b.Escort_special_goal;
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BuddyState.Last_buddy_key = b.Last_buddy_key;
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|
BuddyState.Buddy_messages_suppressed = 0;
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|
BuddyState.Last_buddy_message_time = GameTime64 - 2 * F1_0;
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|
BuddyState.Escort_goal_object = ESCORT_GOAL_UNSPECIFIED;
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}
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#endif
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|
|
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void multi_do_boss_teleport(const d_vclip_array &Vclip, const playernum_t pnum, const ubyte *buf)
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|
{
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|
auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state();
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|
auto &BossUniqueState = LevelUniqueObjectState.BossState;
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|
auto &Objects = LevelUniqueObjectState.Objects;
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|
auto &Vertices = LevelSharedVertexState.get_vertices();
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auto &vcobjptr = Objects.vcptr;
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auto &vmobjptr = Objects.vmptr;
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auto &Robot_info = LevelSharedRobotInfoState.Robot_info;
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boss_teleport b;
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multi_serialize_read(buf, b);
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const auto &&guarded_boss_obj = Objects.vmptridx.check_untrusted(b.objnum);
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if (!guarded_boss_obj)
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return;
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const auto &&boss_obj = *guarded_boss_obj;
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if ((boss_obj->type != OBJ_ROBOT) || !(Robot_info[get_robot_id(boss_obj)].boss_flag))
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|
{
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|
Int3(); // Got boss actions for a robot who's not a boss?
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|
return;
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|
}
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|
const auto &&guarded_teleport_segnum = vmsegptridx.check_untrusted(b.where);
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if (!guarded_teleport_segnum)
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|
return;
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const auto &&teleport_segnum = *guarded_teleport_segnum;
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|
auto &vcvertptr = Vertices.vcptr;
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compute_segment_center(vcvertptr, boss_obj->pos, teleport_segnum);
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|
obj_relink(vmobjptr, vmsegptr, boss_obj, teleport_segnum);
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|
BossUniqueState.Last_teleport_time = GameTime64;
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|
|
const auto boss_dir = vm_vec_sub(vcobjptr(vcplayerptr(pnum)->objnum)->pos, boss_obj->pos);
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vm_vector_2_matrix(boss_obj->orient, boss_dir, nullptr, nullptr);
|
|
|
|
digi_link_sound_to_pos( Vclip[VCLIP_MORPHING_ROBOT].sound_num, teleport_segnum, sidenum_t::WLEFT, boss_obj->pos, 0 , F1_0);
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|
digi_kill_sound_linked_to_object( boss_obj);
|
|
boss_link_see_sound(boss_obj);
|
|
ai_local *ailp = &boss_obj->ctype.ai_info.ail;
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|
ailp->next_fire = 0;
|
|
|
|
if (boss_obj->ctype.ai_info.REMOTE_OWNER == Player_num)
|
|
{
|
|
multi_delete_controlled_robot(boss_obj);
|
|
}
|
|
|
|
boss_obj->ctype.ai_info.REMOTE_OWNER = -1; // Boss is up for grabs again!
|
|
boss_obj->ctype.ai_info.REMOTE_SLOT_NUM = 0; // Available immediately!
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|
}
|
|
|
|
void multi_do_boss_cloak(const ubyte *buf)
|
|
{
|
|
auto &BossUniqueState = LevelUniqueObjectState.BossState;
|
|
auto &Objects = LevelUniqueObjectState.Objects;
|
|
auto &vmobjptridx = Objects.vmptridx;
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|
auto &Robot_info = LevelSharedRobotInfoState.Robot_info;
|
|
boss_cloak b;
|
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multi_serialize_read(buf, b);
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const auto &&guarded_boss_obj = vmobjptridx.check_untrusted(b.objnum);
|
|
if (!guarded_boss_obj)
|
|
return;
|
|
const auto &&boss_obj = *guarded_boss_obj;
|
|
if (boss_obj->type != OBJ_ROBOT || !Robot_info[get_robot_id(boss_obj)].boss_flag)
|
|
{
|
|
Int3(); // Got boss actions for a robot who's not a boss?
|
|
return;
|
|
}
|
|
BossUniqueState.Boss_hit_this_frame = 0;
|
|
#if defined(DXX_BUILD_DESCENT_II)
|
|
BossUniqueState.Boss_hit_time = -F1_0*10;
|
|
#endif
|
|
BossUniqueState.Boss_cloak_start_time = GameTime64;
|
|
boss_obj->ctype.ai_info.CLOAKED = 1;
|
|
}
|
|
}
|
|
|
|
void multi_do_boss_start_gate(const ubyte *buf)
|
|
{
|
|
auto &Objects = LevelUniqueObjectState.Objects;
|
|
auto &vmobjptridx = Objects.vmptridx;
|
|
auto &Robot_info = LevelSharedRobotInfoState.Robot_info;
|
|
boss_start_gate b;
|
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multi_serialize_read(buf, b);
|
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const auto &&guarded_boss_obj = vmobjptridx.check_untrusted(b.objnum);
|
|
if (!guarded_boss_obj)
|
|
return;
|
|
const object_base &boss_obj = *guarded_boss_obj;
|
|
if (boss_obj.type != OBJ_ROBOT || !Robot_info[get_robot_id(boss_obj)].boss_flag)
|
|
{
|
|
Int3(); // Got boss actions for a robot who's not a boss?
|
|
return;
|
|
}
|
|
restart_effect(ECLIP_NUM_BOSS);
|
|
}
|
|
|
|
void multi_do_boss_stop_gate(const ubyte *buf)
|
|
{
|
|
auto &Objects = LevelUniqueObjectState.Objects;
|
|
auto &vmobjptridx = Objects.vmptridx;
|
|
auto &Robot_info = LevelSharedRobotInfoState.Robot_info;
|
|
boss_start_gate b;
|
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multi_serialize_read(buf, b);
|
|
const auto &&guarded_boss_obj = vmobjptridx.check_untrusted(b.objnum);
|
|
if (!guarded_boss_obj)
|
|
return;
|
|
const object_base &boss_obj = *guarded_boss_obj;
|
|
if (boss_obj.type != OBJ_ROBOT || !Robot_info[get_robot_id(boss_obj)].boss_flag)
|
|
{
|
|
Int3(); // Got boss actions for a robot who's not a boss?
|
|
return;
|
|
}
|
|
stop_effect(ECLIP_NUM_BOSS);
|
|
}
|
|
|
|
void multi_do_boss_create_robot(const playernum_t pnum, const ubyte *buf)
|
|
{
|
|
auto &Objects = LevelUniqueObjectState.Objects;
|
|
auto &vmobjptridx = Objects.vmptridx;
|
|
auto &Robot_info = LevelSharedRobotInfoState.Robot_info;
|
|
boss_create_robot b;
|
|
multi_serialize_read(buf, b);
|
|
const auto &&guarded_boss_obj = vmobjptridx.check_untrusted(b.objnum);
|
|
if (!guarded_boss_obj)
|
|
return;
|
|
const object_base &boss_obj = *guarded_boss_obj;
|
|
if (boss_obj.type != OBJ_ROBOT || !Robot_info[get_robot_id(boss_obj)].boss_flag)
|
|
{
|
|
Int3(); // Got boss actions for a robot who's not a boss?
|
|
return;
|
|
}
|
|
// Do some validity checking
|
|
if (b.objrobot >= MAX_OBJECTS)
|
|
{
|
|
Int3(); // See Rob, bad data in boss gate action message
|
|
return;
|
|
}
|
|
// Gate one in!
|
|
const auto &&robot = gate_in_robot(b.robot_type, vmsegptridx(b.where));
|
|
if (robot != object_none)
|
|
map_objnum_local_to_remote(robot, b.objrobot, pnum);
|
|
}
|
|
|
|
void multi_do_create_robot_powerups(const playernum_t pnum, const ubyte *buf)
|
|
{
|
|
auto &Objects = LevelUniqueObjectState.Objects;
|
|
auto &vmobjptr = Objects.vmptr;
|
|
// Code to drop remote-controlled robot powerups
|
|
|
|
int loc = 1;
|
|
; loc += 1;
|
|
uint8_t contains_count = buf[loc]; loc += 1;
|
|
uint8_t contains_type = buf[loc]; loc += 1;
|
|
uint8_t contains_id = buf[loc]; loc += 1;
|
|
segnum_t segnum = GET_INTEL_SHORT(buf + loc); loc += 2;
|
|
vms_vector pos;
|
|
memcpy(&pos, &buf[loc], sizeof(pos)); loc += 12;
|
|
|
|
vms_vector velocity{};
|
|
pos.x = INTEL_INT(pos.x);
|
|
pos.y = INTEL_INT(pos.y);
|
|
pos.z = INTEL_INT(pos.z);
|
|
|
|
Assert(pnum < N_players);
|
|
Assert (pnum!=Player_num); // What? How'd we send ourselves this?
|
|
|
|
Net_create_loc = 0;
|
|
d_srand(1245L);
|
|
|
|
if (!object_create_robot_egg(contains_type, contains_id, contains_count, velocity, pos, vmsegptridx(segnum)))
|
|
return; // Object buffer full
|
|
|
|
Assert((Net_create_loc > 0) && (Net_create_loc <= MAX_ROBOT_POWERUPS));
|
|
|
|
range_for (const auto i, partial_const_range(Net_create_objnums, Net_create_loc))
|
|
{
|
|
short s;
|
|
|
|
s = GET_INTEL_SHORT(buf + loc);
|
|
if ( s != -1)
|
|
map_objnum_local_to_remote(i, s, pnum);
|
|
else
|
|
vmobjptr(i)->flags |= OF_SHOULD_BE_DEAD; // Delete objects other guy didn't create one of
|
|
loc += 2;
|
|
}
|
|
}
|
|
|
|
namespace dsx {
|
|
|
|
namespace {
|
|
|
|
void multi_drop_robot_powerups(object &del_obj)
|
|
{
|
|
// Code to handle dropped robot powerups in network mode ONLY!
|
|
if (del_obj.type != OBJ_ROBOT)
|
|
{
|
|
Int3(); // dropping powerups for non-robot, Rob's fault
|
|
return;
|
|
}
|
|
auto &Robot_info = LevelSharedRobotInfoState.Robot_info;
|
|
auto &robptr = Robot_info[get_robot_id(del_obj)];
|
|
|
|
Net_create_loc = 0;
|
|
|
|
bool created = false;
|
|
if (del_obj.contains_count > 0)
|
|
{
|
|
// If dropping a weapon that the player has, drop energy instead, unless it's vulcan, in which case drop vulcan ammo.
|
|
if (del_obj.contains_type == OBJ_POWERUP) {
|
|
maybe_replace_powerup_with_energy(del_obj);
|
|
if (!multi_powerup_is_allowed(del_obj.contains_id, Netgame.AllowedItems))
|
|
del_obj.contains_id = POW_SHIELD_BOOST;
|
|
|
|
// No key drops in non-coop games!
|
|
if (!(Game_mode & GM_MULTI_COOP)) {
|
|
if (del_obj.contains_id >= POW_KEY_BLUE && del_obj.contains_id <= POW_KEY_GOLD)
|
|
del_obj.contains_count = 0;
|
|
}
|
|
}
|
|
d_srand(1245L);
|
|
if (del_obj.contains_count > 0)
|
|
created = object_create_robot_egg(del_obj);
|
|
}
|
|
|
|
else if (del_obj.ctype.ai_info.REMOTE_OWNER == -1) // No random goodies for robots we weren't in control of
|
|
return;
|
|
|
|
else if (robptr.contains_count) {
|
|
d_srand(static_cast<fix>(timer_query()));
|
|
if (((d_rand() * 16) >> 15) < robptr.contains_prob) {
|
|
del_obj.contains_count = ((d_rand() * robptr.contains_count) >> 15) + 1;
|
|
del_obj.contains_type = robptr.contains_type;
|
|
del_obj.contains_id = robptr.contains_id;
|
|
if (del_obj.contains_type == OBJ_POWERUP)
|
|
{
|
|
maybe_replace_powerup_with_energy(del_obj);
|
|
if (!multi_powerup_is_allowed(del_obj.contains_id, Netgame.AllowedItems))
|
|
del_obj.contains_id = POW_SHIELD_BOOST;
|
|
}
|
|
|
|
d_srand(1245L);
|
|
if (del_obj.contains_count > 0)
|
|
created = object_create_robot_egg(del_obj);
|
|
}
|
|
}
|
|
if (created)
|
|
// Transmit the object creation to the other players
|
|
multi_send_create_robot_powerups(del_obj);
|
|
}
|
|
|
|
}
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// Robot *robot got whacked by player player_num and requests permission to do something about it.
|
|
// Note: This function will be called regardless of whether Game_mode is a multiplayer mode, so it
|
|
// should quick-out if not in a multiplayer mode. On the other hand, it only gets called when a
|
|
// player or player weapon whacks a robot, so it happens rarely.
|
|
void multi_robot_request_change(const vmobjptridx_t robot, int player_num)
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{
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if (!(Game_mode & GM_MULTI_ROBOTS))
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return;
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auto &objrobot = *robot;
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#if defined(DXX_BUILD_DESCENT_I)
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if (objrobot.ctype.ai_info.REMOTE_OWNER != Player_num)
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return;
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#endif
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|
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const auto slot = objrobot.ctype.ai_info.REMOTE_SLOT_NUM;
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|
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if (slot == HANDS_OFF_PERIOD)
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{
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con_printf(CON_DEBUG, "Suppressing debugger trap for hands off robot %hu with player %i", robot.get_unchecked_index(), player_num);
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return;
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}
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if ((slot < 0) || (slot >= MAX_ROBOTS_CONTROLLED)) {
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Int3();
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return;
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}
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if (robot_controlled[slot] == object_none)
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return;
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const auto &&rcrobot = robot.absolute_sibling(robot_controlled[slot]);
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const auto remote_objnum = objnum_local_to_remote(robot).objnum;
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if (remote_objnum >= MAX_OBJECTS)
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|
return;
|
|
|
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if ( (robot_agitation[slot] < 70) || (MULTI_ROBOT_PRIORITY(remote_objnum, player_num) > MULTI_ROBOT_PRIORITY(remote_objnum, Player_num)) || (d_rand() > 0x4400))
|
|
{
|
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if (robot_send_pending[slot])
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multi_send_robot_position(rcrobot, -1);
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multi_send_release_robot(rcrobot);
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objrobot.ctype.ai_info.REMOTE_SLOT_NUM = HANDS_OFF_PERIOD; // Hands-off period
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}
|
|
}
|
|
|
|
}
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